Apps won't download from marketSupport

Yesterday, I noticed that the Social Networking app was not updating. I couldn't find any setting to sync it manually, so I figured maybe a factory reset would do the trick. So....after I did the reset, I noticed that none of my apps were downloading. They all said "downloading" but nothing was happening. So I ended up just restoring from a nandroid backup I did before the reset. Im glad to say that the Social Networking is updating now, but apps are still not downloading . I went to settings/applications/market and cleared the data and rebooted. Still nothing.